Home / 35,230.98-52,844.13-16,515.20

Finding the Fourth Proportional to 35,230.98, 52,844.13 and 16,515.20

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Solution

The fourth proportional to 35,230.98, 52,844.13 and 16,515.20 is: 24,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,230.98 : 52,844.13 = 16,515.20 : x
  2. Step 2: Convert to fraction form
    35,230.98/52,844.13 = 16,515.20/x
  3. Step 3: Cross multiply
    35,230.98x = 52,844.13 × 16,515.20
  4. Step 4: Simplify right side
    35,230.98x = 872,731,111.56
  5. Step 5: Solve for x
    x = 872,731,111.56/35,230.98
  6. Step 6: Final answer
    x = 24,771.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.